I don't need Hive or Pig, and Amazon Data Pipeline by default installs them on any EMR cluster it spins up. This makes testing take longer than it should. Any ideas on how to disable to install?

I'm trying to run a simple chain s3-pipeline-redshift, but I've got completely stucked with input data format. Here's my file: 1,Toyota Park,Bridgeview,IL 2,Columbus Crew Stadium,Columbus,OH 3,RFK...